Abigail conducted a one-way ANOVA to see if there are significant differences in

Question

Abigail conducted a one-way ANOVA to see if there are significant differences in mean age among 5 different for mean age below: Business = 37 Pre-Nursing- 28 Psychology-25 Criminal Justice 32 Communication-23 If she "Rejects the Ho" in Step 4 and gets a Tukey's HSD of 13, what can she conclude? ie, Business, Pre-Nursing. Psychology, Criminal Justice Business majors are significantly older than students from the other majors. O Communication majors are significantly younger than students from the other majors. Business majors are significantly older than Psychology and Communication students. Business majors are significantly older than Communication students. O All the majors have a significantly different age.

Explanation / Answer

as difference between business and communication is greater than significant value 13 ; therefore correct option is :

Business major are significantly older than communication students.

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